A seven-crystal Johann-type hard x-ray spectrometer at the Stanford Synchrotron Radiation Lightsource.

@article{Sokaras2013ASJ,
  title={A seven-crystal Johann-type hard x-ray spectrometer at the Stanford Synchrotron Radiation Lightsource.},
  author={Dimosthenis Sokaras and T-C Weng and Dennis Nordlund and Roberto Alonso-Mori and Petar Velikov and Daniela Wenger and Alex V Garachtchenko and Mark M George and V Borzenets and Bernadette Johnson and Thomas Rabedeau and Uwe Bergmann},
  journal={The Review of scientific instruments},
  year={2013},
  volume={84 5},
  pages={053102}
}
We present a multicrystal Johann-type hard x-ray spectrometer (~5-18 keV) recently developed, installed, and operated at the Stanford Synchrotron Radiation Lightsource. The instrument is set at the wiggler beamline 6-2 equipped with two liquid nitrogen cooled monochromators--Si(111) and Si(311)--as well as collimating and focusing optics. The spectrometer consists of seven spherically bent crystal analyzers placed on intersecting vertical Rowland circles of 1 m of diameter. The spectrometer is… CONTINUE READING